CN2257778Y - Automobile emergency braking device - Google Patents
Automobile emergency braking device Download PDFInfo
- Publication number
- CN2257778Y CN2257778Y CN 96209378 CN96209378U CN2257778Y CN 2257778 Y CN2257778 Y CN 2257778Y CN 96209378 CN96209378 CN 96209378 CN 96209378 U CN96209378 U CN 96209378U CN 2257778 Y CN2257778 Y CN 2257778Y
- Authority
- CN
- China
- Prior art keywords
- dihedral
- drg
- emergency braking
- braking device
- forcer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Abstract
The utility model relates to an automobile emergency braking device which belongs to an auxiliary device an original braking device for an automobile, comprising a let-down control device, a reset operation control device and angular brake. When an emergency braking pedal of the emergency braking device is pedaled, the original braking device of an automobile can be linked to brake, and simultaneously, the angular brake can be quickly led down by the let-down control device to the front-lower part of a wheel, so that the automobile can be effectively braked, and skidding can be prevented. The device has the advantages of convenient installation, simple operation, and powerful reliability and practicability.
Description
The utility model relates to a kind of automobile emergency braking device.
Automobile is the important vehicle, but the traffic accident that brake gear can not make the automobile emergency braking cause during owing to galloping increases year by year, this is because existing brake gear can not be controlled sliding between brake rear wheel and road surface, make coasting distance long and cause the accident, especially descend in speed of a motor vehicle height, road sliding (like rain, snow weather) situation, this accident potential is more outstanding.
The purpose of this utility model provides a kind of automobile emergency braking device, as the auxiliary device of the original brake gear of automobile, and braking vehicle fast and effeciently, back automobile sliding on the road surface prevents to brake.
The purpose of this utility model is achieved in that by disposing the dihedral drg linkedly with original automobile braking device, under the emergency state, when starting former brake gear, by the operation of the accident brake let-down control setup of interlock with it, promptly with dihedral drg let-down in rear wheel the place ahead, the huge friction force that produces by dihedral drg and ground stops wheel sliding, realizes the purpose of emergency braking.
Embodiment below in conjunction with accompanying drawing and several different structures describes automobile emergency braking device of the present utility model in detail.
Fig. 1 is the structural representation of automobile emergency braking device of the present utility model.
Fig. 2 is several difform scheme drawing of the used dihedral drg of automobile emergency braking device of the present utility model.
Fig. 3 (a) is the local enlarged diagram of let-down reset cradle in the automobile emergency braking device of the present utility model.
Fig. 3 (b) is dead-man pedal and the chain configuration schematic diagram of former brake pedal in the automobile emergency braking device of the present utility model.
Fig. 4 is the used another kind of unidirectional reciprocal forcer formula reset attachment structural representation of automobile emergency braking device of the present utility model
Fig. 5 is used let-down control setup of automobile emergency braking device of the present utility model and reset operation apparatus integration structural representation.
Fig. 6 is the scheme drawing of the used Contiuum type dihedral brake structural of automobile emergency braking device of the present utility model.
Among the figure: 1-dead-man pedal, 2-brake pulling wire, 3-spring tongue, 4-let-down reset cradle, the backguy that resets of the 5-motor that resets, 6-, 7-pulley, 8-pull bar, 9-dihedral drg, 10-vehicle frame, 11-wheel, 12-pressure spring, chain of 13-pedal, the former brake pedal of 14-, the unidirectional reciprocal forcer of 15-, the 16-pressure releasing hole, 17-pressure port, 18-connecting rod, the 19-movable arm, 20-middle double pull bar, 21-disjunctor bar.
With reference to Fig. 1-3, automobile emergency braking device of the present utility model comprises the let-down control setup, reset operation device and dihedral drg (9), let-down control setup wherein comprises dead-man pedal (1), brake pulling wire (2), spring tongue (3), pressure spring (12) and let-down reset cradle (4), dead-man pedal (1) links to each other with the former brake pedal of automobile (14) by pedal chain (13), brake pulling wire (2) connects together dead-man pedal (1) and spring tongue (3), spring tongue (3) and pressure spring (12) are arranged in let-down reset cradle (4), and let-down reset cradle (4) is fixed on the vehicle frame (10); The reset operation device comprises the motor that resets (5), the backguy that resets (6), pulley (7), the backguy (6) that resets connects together by will reset motor (5) and dihedral drg (9) of pulley (7), reset motor (5) and pulley (7) is fixed on the vehicle frame (10), and the two ends of pull bar (8) are separately fixed on vehicle frame (10) and the dihedral drg (9).
The used dihedral drg (9) of the utility model automobile emergency braking device can be quadrantal triangle (Fig. 2 (a)), two cambered surface triangle (Fig. 2 (b)), single cambered surface triangle (Fig. 2 (c)), can have protruding stupefied shape rubber plate or other non-metallic material in its bottom surface, the bottom surface can be flat or arcuate bottom (Fig. 2 (d)).
When the emergency state need be braked, chaufeur is stepped on dead-man pedal (1), by the chain former brake pedal of (13) interlock of pedal (14), when starting the former brake equipment of automobile, dead-man pedal (1) pulling brake pulling wire (2), make spring tongue (3) loosen dihedral drg (9) rapidly, this dihedral drg (9) is under the pressure of pressure spring (12) and under the effect of inertia behind the braking automobile, pin down apace let-down to the wheel front lower place (state as shown in Figure 1) by pull bar (8), huge friction force that produces by dihedral drg (9) and road surface and stopping of himself and brake wheel fast and effeciently prevents sliding of wheel.
After automobile is braked fully, by the startup motor (5) that resets, dihedral drg (9) lifting is resetted by backguy that resets (6) and pulley (7) by the motor that resets (5), promptly resetting enters in the let-down reset cradle (4), and emergency braking apparatus is ready.
Under the automobile normal running situation, when needing brake, step on former brake pedal (14), pedal chain (13) can interlock dead-man pedal (1), so can not start the let-down control setup of emergency braking apparatus.
In automobile emergency braking device of the present utility model, can adopt split type dihedral drg (9), i.e. the dihedral drg (9) of two separation, but preferably adopt Contiuum type dihedral drg.As shown in Figure 6, this Contiuum type dihedral drg connects together two dihedral drgs (9) by disjunctor bar (21), is fixed on the vehicle frame (10) by middle double pull bar (20).This Contiuum type dihedral drg is let-down or reset simultaneously, braking vehicle more effectively, and prevent deflection.
With reference to Fig. 4, automobile emergency braking device of the present utility model can adopt unidirectional reciprocal forcer formula reset attachment, this reset attachment comprises unidirectional reciprocal forcer (15), connecting rod (18) and the backguy that resets (6), unidirectional reciprocal forcer (15) has pressure releasing hole (16) and pressure port (17), connecting rod (18) is assemblied in the unidirectional reciprocal forcer (15) and makes unidirectional crank motion, by the backguy that resets (6) dihedral drg (9) is resetted.Described unidirectional reciprocal forcer (15) can adopt air pressure or hydraulic way.When resetting, pressure gas or liquid are entered dihedral drg (9) lifting in the let-down reset cradle (4) by the backguy that resets (6) by connecting rod (18) in pressure port (17) enters unidirectional reciprocal forcer (15), finish to reset.Gas liquid in the unidirectional reciprocal forcer (15) is discharged by pressure releasing hole (16).
With reference to Fig. 5, automobile emergency braking device of the present utility model can adopt let-down control setup and reset operation apparatus integration apparatus structure, this integrated apparatus comprises brake pulling wire (2) and spring tongue (3) and the connecting rod (18) that is assemblied in the unidirectional reciprocal forcer (15), be contained in the pressure spring (12) on the connecting rod (18), the movable arm (19) that two ends link to each other with dihedral drg (9) with connecting rod (18) respectively, and two ends are separately fixed at the pull bar (8) on dihedral drg (9) and the vehicle frame (10), have pressure releasing hole (16) and pressure port (17) on the unidirectional reciprocal forcer (15).
When tracking tramping anxious brake pedal (1) under the emergency state, dead-man pedal (1) pulling brake pulling wire (2), make spring tongue (3) loosen connecting rod (18) rapidly, under the effect of pressure spring (12), will realize emergency braking by the quick let-down of movable arm (19) bonded assembly dihedral drg (9) to the wheel front lower place.When resetting, pressure gas or liquid drive movable arm (19) by connecting rod (18) dihedral drg (9) are promoted in pressure port (17) enters unidirectional reciprocal forcer (15), by spring tongue (3) connecting rod (18) are pinned the location, then finish to reset.Gas or liquid in the unidirectional reciprocal forcer (15) are discharged by pressure releasing hole (16).
By several example structure in detail, automobile emergency braking device of the present utility model has been described in detail.Thus, can find out the auxiliary device of this device as automobile braking device, very effective to the braking behind the braking automobile, and easy for installation, easy and simple to handle, reliability and practical.
Claims (5)
1. automobile emergency braking device, it is characterized in that this device comprises the let-down control setup, reset operation device and dihedral drg (9), let-down control setup wherein comprises dead-man pedal (1), brake pulling wire (2), spring tongue (3), pressure spring (12) and let-down reset cradle (4), dead-man pedal (1) links to each other with the former brake pedal of automobile (14) by pedal chain (13), brake pulling wire (2) connects together dead-man pedal (1) and spring tongue (3), spring tongue (3) and pressure spring (12) are arranged in let-down reset cradle (4), and let-down reset cradle (4) is fixed on the vehicle frame (10); The reset operation device comprises the motor that resets (5), the backguy that resets (6), pulley (7), and the backguy that resets (6) connects together by will reset motor (5) and dihedral drg (9) of pulley (7), and motor that resets (5) and pulley (7) are fixed on the vehicle frame (10); The two ends of pull bar (8) are separately fixed on vehicle frame (10) and the dihedral drg (9).
2. according to the automobile emergency braking device of claim 1, it is characterized in that described dihedral drg (9) is quadrantal triangle, two cambered surface triangle or single cambered surface triangle, the bottom surface has protruding stupefied shape rubber plate, and the bottom surface is flat or arcuate bottom.
3. according to the automobile emergency braking device of claim 1, it is characterized in that dihedral drg (9) is a Contiuum type dihedral drg, this Contiuum type dihedral drg connects together two dihedral drgs (9) by disjunctor bar (21), is fixed on the vehicle frame (10) by middle double pull bar (20).
4. according to the automobile emergency braking device of claim 1, it is characterized in that reset attachment is unidirectional reciprocal forcer formula, this reset attachment comprises unidirectional reciprocal forcer (15), connecting rod (18) and the backguy that resets (6), unidirectional reciprocal forcer (15) has pressure releasing hole (16) and pressure port (17), connecting rod (18) is assemblied in the unidirectional reciprocal forcer (15) and makes unidirectional crank motion, by the backguy that resets (6) dihedral drg (9) is resetted.
5. according to the automobile emergency braking device of claim 1, it is characterized in that let-down control setup and the integrated device of reset operation device, this integrated apparatus comprises brake pulling wire (2) and spring tongue (3) and the connecting rod (18) that is assemblied in the unidirectional reciprocal forcer (15), be contained in the pressure spring (12) on the connecting rod (18), the movable arm (19) that two ends link to each other with dihedral drg (9) with connecting rod (18) respectively, and two ends are separately fixed at the pull bar (8) on dihedral drg (9) and the vehicle frame (10), have pressure releasing hole (16) and pressure port (17) on the unidirectional reciprocal forcer (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96209378 CN2257778Y (en) | 1996-05-16 | 1996-05-16 | Automobile emergency braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96209378 CN2257778Y (en) | 1996-05-16 | 1996-05-16 | Automobile emergency braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2257778Y true CN2257778Y (en) | 1997-07-16 |
Family
ID=33893042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96209378 Expired - Fee Related CN2257778Y (en) | 1996-05-16 | 1996-05-16 | Automobile emergency braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2257778Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367054A (en) * | 2011-05-03 | 2012-03-07 | 冯起有 | Inertia mechanical brake for motorlorry automobile |
| CN102556014A (en) * | 2012-02-14 | 2012-07-11 | 范春林 | Brake inertia preventer of motor vehicle |
| CN102729961A (en) * | 2012-07-23 | 2012-10-17 | 欧转喜 | Emergency brake for automobile |
| CN104044564A (en) * | 2014-06-28 | 2014-09-17 | 柳州市二和汽车零部件有限公司 | Auxiliary brake device of motor lorry |
| CN111483440A (en) * | 2020-04-22 | 2020-08-04 | 内蒙古智能煤炭有限责任公司 | Stall protection device for vehicle-mounted inclined roadway rubber-tyred vehicle |
-
1996
- 1996-05-16 CN CN 96209378 patent/CN2257778Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102367054A (en) * | 2011-05-03 | 2012-03-07 | 冯起有 | Inertia mechanical brake for motorlorry automobile |
| CN102556014A (en) * | 2012-02-14 | 2012-07-11 | 范春林 | Brake inertia preventer of motor vehicle |
| CN102729961A (en) * | 2012-07-23 | 2012-10-17 | 欧转喜 | Emergency brake for automobile |
| CN102729961B (en) * | 2012-07-23 | 2016-01-20 | 欧转喜 | A kind of car emergency drg |
| CN104044564A (en) * | 2014-06-28 | 2014-09-17 | 柳州市二和汽车零部件有限公司 | Auxiliary brake device of motor lorry |
| CN111483440A (en) * | 2020-04-22 | 2020-08-04 | 内蒙古智能煤炭有限责任公司 | Stall protection device for vehicle-mounted inclined roadway rubber-tyred vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |